I have built my board incrementally over the years. I started off with the Pedal Power 2+ and with the addition of a few Strymon pedals, I also added the Pedal Power Digital unit. I am plugging the Digital unit into the Pedal Power 2+ unit. As far as I can tell the Mondo is essentially these two units combined.

Is there any advantage in having the Mondo versus having these two units combined? My only concern would be whether or not having two separate units would add to any noise issues. Otherwise, the only other advantage I can perceive is appeasing my OCD.